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30results about How to "Restore continuity" patented technology

Optical network restoration

A method for protecting the flows of traffic against, and for restoring them from, a failure in a multifunctional, hybrid broadband access-and-transport network system includes the provisioning of at least two Virtual Flows (“VFs”) of traffic between each pair of ingress and egress (“I / E”) nodes in the system. The at least two VFs are provisioned such that each takes a different physical path from the other. The VFs taking the same physical path are then respectively grouped into two “Path Protection Groups” (“PPGs”). Each of the PPGs has a dedicated “Management Control Flow” (“MCF”) provisioned within it that is carried in the at least one VF contained therein. The detection of a fault in the traffic in an “active” PPG results in the generation of a protection switching signal (“PSS”) being generated and sent by the nodes detecting the fault along the MCF of the affected PPG to the relevant “protection switching entities” (“PSEs”), i.e., the affected I / E nodes, which responsively effect a protection switch of either the reception, or both the transmission and the reception, of the affected traffic from the affected “active” PPG to the associated “protect” PPG to thereby restore path and traffic continuity within the system. The method is independent of the transport layer and can thus be used to protect traffic in networks having transport systems other than SONET.
Owner:WHITE OAK GLOBAL ADVISORS

Restructured Slab

A restructured, recycled or repurposed slab such as stone, wood or the like which includes a primary component and a secondary component which fills a fissure, crack or break in the slab. The secondary component being configured to restore the structural integrity and / or providing a continuous surface. The secondary component configured to provide a noticeable contrast in appearance to the primary component.
Owner:RESTRUCTURED SURFACES

Miniature soil hydrologic monitoring system suitable for high-heterogeneity karst sloping field

InactiveCN103454404AHigh recognition resolutionAvoid homogenizationEarth material testingMonitoring systemKarst
The invention discloses a miniature soil hydrologic monitoring system suitable for a high-heterogeneity karst sloping field. The miniature soil hydrologic monitoring system comprises a miniature region, a miniature interflow collecting system and a miniature direct surface runoff collecting tank. The miniature interflow collecting system is inserted below a sloping soil profile rock-soil interface below the sloping field miniature region for collecting interflow above the rock-soil interface; the miniature direct surface runoff collecting tank is inserted at the position of a sloping soil profile, which is close to the earth's surface for collecting direct surface runoff. The bottom surface of angle steel of the miniature direct surface runoff collecting tank is in contact with the top surfaces of an aluminum-plastic panel and a thin aluminum panel in the miniature interflow collecting system, and the miniature direct surface runoff collecting tank and the miniature sloping field region are fixed together through screws at two sides. According to the miniature soil hydrologic monitoring system, direct surface runoff and interflow of the miniature sloping field region can be simultaneously measured, the difficulty that the soil hydrologic process is monitored on the high-heterogeneity karst sloping field is solved, and a platform is provided for researches on aspects of the hydrologic process, the soil and nutrient loss principle, the karst process and the plant water adaptive mechanism in such karst sloping field.
Owner:INST OF SUBTROPICAL AGRI CHINESE ACAD OF SCI

Apparatus and method for forming an opening in a concrete wall system

A method and apparatus for forming an opening in a concrete wall is provided. More specifically, interlocking concrete forms comprising parallel spaced insulation panels are provided for receipt of concrete. Any openings, i.e. such as for windows and doors, are accommodated within the insulated concrete forms by way of a customizable buck. The buck members utilize less material than those of the prior art, and are easily customized to yield a required opening size. The placement of concrete into the form yields a concrete wall with the desired window or door opening.
Owner:2M SQUARED

Broadband circularly polarized micostrip antenna

The invention discloses a broadband circularly polarized micostrip antenna. The broadband circularly polarized micostrip antenna is used for solving the problem of narrow working band of existing circularly polarized microstrips. The broadband circularly polarized micostrip antenna comprises a dielectric slab (1), a radiating unit (2), a radiating bottom slab (3) and a coaxial cable (4). The upper surface and the lower surface of the dielectric slab (1) are printed with the radiating unit (2) and the radiating bottom slab (3) respectively; the radiating bottom slab (3) is composed of a square patch (33), eight quasi-fractal units (31) and a metal strip (32), wherein the diagonals of the square patch (33) are symmetrically etched with four composite-structured slots (331) and equal-arm L-type slots (332),the eight quasi-fractal units (31) are uniformly distributed outside the square patch (33) and connected through the metal strip (32); along the diagonal without truncated angles of the square patch, the radiating unit (2) is symmetrically etched with two U-type slots (21) with outward openings. The broadband circularly polarized microstrip antenna has the advantages of being broad in band and small in size and can be applied to radio frequency identification, radar and wireless communication.
Owner:XIDIAN UNIV

Method of achieving high-definition transmission of videos

The invention relates to a method of achieving high-definition transmission of videos, and mainly solves the problems that in prior art, a video is poor in quality and real-time performance. The method comprises the following steps: providing a video high-definition system which comprises a video collecting compressing module (1), a transporting module (2), a decompressing and playing module (3) and an interface (4), carrying out transformat conversion to the collected videos, coding the transformat converted videos by adopting a video coding technique based on a graphics processing unit (GPU) and storing the converted videos, transporting the video data by adopting the protocol based on real time protocol (RTP) / real-time transport control protocol (RTCP), carrying out decoding to the video data by adopting video parallel decoding technology based on the GPU, and outputting a decoded video displaying technique scheme. The method of achieving the high-definition transmission of the videos solves the problem better, and can be used to achieve the high-definition and real-time transmission of the videos.
Owner:中国对外翻译有限公司

Device for Restoring or for Installing the Thermally Insulating External Jacket of Pipes, Tubes, Hoses, Connection Elements and Other Jacketed Elements

The invention relates to a device for repairing and fitting heat insulation capabilities of the external cladding of clad members such as tubular lines, connection members and other clad members, positioned on the seabed, said device consisting of a casing comprising attachment and / or tightening means, suitable for being mounted on said clad members, characterised in that the device comprises, inside the casing thereof, a gel type elastomer heat insulation compound, in the form of a solid or perforated lining / mat, rigidly connected to said casing and compressed by tightening on the clad member during the fitting thereof.
Owner:CONDAT SASAIPEM

Bionic fixing device for treating calcaneal fractures

The invention discloses a bionic fixing device for treating calcaneal fractures and belongs to the technical field of medical apparatus and instruments for orthopedics. The bionic fixing device is used for treating the calcaneal fractures. The technical scheme provided by the invention is that two intramedullary nails are embedded into calcaneus and are connected in a cross way for resetting the injured calcaneus; bionic pores are respectively formed in the two intramedullary nails; the directions of the pores are consistent with that of bone trabecula at the pore positions; the pores can guide the bone trabecula to be grown into; the intramedullary nails are made of degradable medical magnesium alloys, do not need to perform secondary surgery to be taken out after being planted, and can be autonomously degraded. The bionic fixing device disclosed by the invention is an initiation in calcaneal surgery of the orthopedics; by adopting a bionic principle, the reconstruction of the bone trabecula is realized and the continuousness of the bone trabecula is restored according to the anatomy and biomechanics characteristics of the bone trabecula as well as the degradability of the intramedullary nails, thereby achieving the aim of effectively restoring local normal structures and mechanical conductivity of bone. The bionic fixing device also has the characteristics of improving a fixing effect, facilitating surgical procedures and the like, and is beneficial for restoration of normal functions of patients; an ideal therapeutic effect is realized.
Owner:陈卫 +1

Phase unwrapping method and device in Doppler optical coherence tomography

An embodiment of the invention provides a phase unwrapping method and device in Doppler optical coherence tomography. The method comprises the steps of: based on a wrapped image in Doppler optical coherence tomography, through using a pre-built phase unwrapping classification model based on a deep learning residual network, acquiring a wrapping number corresponding to a wrapping phase in the wrapping image; calculating a real phase corresponding to the wrapping image based on the wrapping phase and the wrapping number corresponding to the wrapping phase, wherein the phase unwrapping classification model based on the deep learning residual network sets the deviation between the wrapping phase and the real phase to be integer multiples of 2 pi in advance, the classification model based on the deep learning residual network is constructed based on the setting, and the phase unwrapping problem is converted into the semantic segmentation problem; and training by using the constructed training sample. According to the phase unwrapping method and device of the invention, the consumed time of the operation process can be effectively shortened, real-time unwrapping can be realized, and multi-module integration can be realized.
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Method for removing compression noise of video call video based on voice clue

ActiveCN110958417AGood video recoveryRestore authenticityTelevision system detailsColor television detailsNoise (video)Data set
The invention relates to a method for removing compression noise of video call videos based on voice clues. The method comprises the following steps: A, constructing a data set and preprocessing data;B, establishing a video compression noise removal model based on a voice clue: constructing a voice feature encoder model, a generative video compression noise removal model with the voice clue, an image authenticity discriminator and a video continuity discriminator; constructing an overall loss function to perform subsequent model optimization; C, training a video compression noise removal model based on a voice clue; and D, testing the denoising effect of the video compression noise removal model based on the voice clue, inputting the low-bit-rate and low-quality video call video and the corresponding voice signal into the model according to the trained denoising model, and outputting the high-quality video without the compression noise. According to the invention, the voice signal isused as an important clue for video call video de-compression noise, and a better video recovery effect is obtained.
Owner:SHANDONG UNIV

Ulnoradial far end front arm rotary prosthesis

PendingCN108175541AAchieve rotationImprove stabilitySkullDistal radioulnar jointRotation function
The invention relates to the technical field of medical prosthesises, in particular to an ulnoradial far end front arm rotary prosthesis. The ulnoradial far end front arm rotary prosthesis comprises afirst part and a second part; the first part is connected with the second part, and the first part and the second part can oppositely rotate along the junction; a first fixing part is arranged at theside, away from the second part, of the first part; a second fixing part is arranged at the side, away from the first part, of the second part. The purpose is to provide the ulnoradial far end frontarm rotary prosthesis to solve the technical problem that the treatment scheme for distal radioulnar joint dislocation existing in the prior art cannot recover the rotation function of the front arm or the rotation is unstable.
Owner:孙美义

Device for assisting recovery of intestinal air fistula

ActiveCN113101091AReduce energy consumptionPatch position adjustmentImage analysisLinear bearingsEnteric fistulaBiomedical engineering
The invention discloses a device for auxiliary recovery of intestinal air fistula. The device is used for helping a caregiver to lift a patch placed at an enteric fistula opening, and the patch is prevented from displacing. During use, the caregiver places the arch-bridge-shaped support on a sickbed, and the support is adjusted to slide to the position above an orificium fistulae in the length direction of the sickbed. Multiple sliding assemblies are adjusted to be located at the needed positions and angles, the line in a take-up device is pulled out to enable a line hook to hook the lifting line, the take-up device is automatically tightened after the length and force are adjusted, the patch is in the needed lifted state, and support is provided for the intestinal air fistula blocked by the patch. Through the early warning processing of the invention, the patch change which needs to be observed by human eyes traditionally, especially the deformation caused by the pressure change, is converted into the gray difference processing of the picture, and whether the pressure or the position on the patch is changed is determined through the gray difference processing, so the efficiency and the accuracy of early warning judgment are improved, and the defect that traditional observation depends on human eyes is avoided.
Owner:NANJING GENERAL HOSPITAL NANJING MILLITARY COMMAND P L A

Method for manufacturing concrete construction blocks for a wind-turbine tower

The invention relates to a method for manufacturing concrete construction blocks (6) for a wind-generator tower, made up of at least two consecutive blocks secured to one another by a contact surface of each of the two blocks, the manufacturing method comprising the following steps: pouring concrete into a first cage of reinforcements (10-1) so as to obtain the first concrete construction block comprising a first contact surface (9); and pouring concrete into a second cage of reinforcements (10-2) so as to obtain the second concrete construction block, the second cage of reinforcements being provided in a form (21) arranged such that the first contact surface (9) of the first block (6-1) makes up a wall for delimiting (26) the pouring of the concrete such as to form a contact surface (9) of the second block (6-2).
Owner:SOLETANCHE FREYSSINET SA

Intramedullary nail

The invention discloses an intramedullary nail which is an intramedullary support used for treating and fixing long tubal bone fracture. The intramedullary nail comprises a nail rod, wherein two ends of the nail rod are provided with transverse positioning holes, one end of the nail rod is provided with an axial tail cap bolt hole matched with a tail cap, and in the length direction, the nail rod is provided with elongated slots which are radially symmetrical; the elongated slots of the nail rod are internally provided with stripy holes penetrating through the nail rod in the radial direction; the stripy holes are uniformly arranged at intervals along the length direction of the nail rod; the side walls of the stripy holes are provided with threads matched with transverse nails for locking fractured bone blocks; the stripy holes are distributed in at least two rows on the circumference; the width of the elongated slot is 0.6-1 times the radius of the nail rod, and the depth of the elongated slot is 0.4-0.6 times the radius of the nail rod. The intramedullary nail disclosed by the invention adopts a titanium alloy material, the cross section of the nail rod is of a dual H shape, so that a reinforcement effect is achieved, not only can favorable support and fixation effects be achieved, the transverse micromotion, excess stretching and revolution of a bone fracture end can be prevented, but also any fractured bone block of comminuted fracture can be fixed.
Owner:刘长城

Roadway surrounding rock closed protection method

The invention discloses a roadway surrounding rock closed protection method. Before the integrity of roadway surrounding rock is not damaged, thin-layer spraying slurry is sprayed to the roadway exposed surrounding rock, and the thin-layer spraying slurry forms a continuous and compact closed layer on the surface of the roadway exposed surrounding rock, wherein the thickness of the closed layer is 15-20mm, and the thin-layer spraying slurry is prepared by mixing an environment-friendly rib-free high-performance thin-layer spraying material and water. The thin-layer spraying slurry adopts wet spraying, can permeate into gaps in the surface of the surrounding rock body and effectively adhere to the gaps in the surface of the surrounding rock, the overall self-stability of the surrounding rock can be restored through high adhesive force, and the situation that continuous weathering or instability of the deep surrounding rock is affected when gradual convergence deformation is caused by dynamic pressure changes of the surrounding rock is avoided; the thin-layer spraying slurry has good thixotropy and can easily permeate into the gaps or fractures in the surface of the roadway surrounding rock under the action of the spraying process, and then solidification is conducted quickly; and the overall continuity of the surface of the surrounding rock is restored, and initial deformation of the surrounding rock is effectively controlled.
Owner:SHAANXI COAL & CHEM TECH INST

Inkjet cartridge cleaning devices

InactiveUS20050225592A1Great suctionLess suction powerPrintingEngineeringTip suction
Disclosed are the devices and methods for cleaning the ports of a print head of a printer cartridge for refilling purposes. This is accomplished using two different kinds of tips which are alternatively disposed on the end of a syringe. A large tip is used to clean all of the ports simultaneously by applying suction to all. A smaller tip, however, is used to clean specific ports. The smaller tip is able to provide much greater suction than a larger tip because it has a minimized flow aperture. The larger tip, conversely, creates a very wide flow area which does not provide as great a suction, but provides other benefits.
Owner:STRATITEC

Device for auxiliary recovery of intestinal air fistula, using method and early warning method

The invention discloses a device for auxiliary recovery of intestinal air fistula, a using method and an early warning method. The device is used for helping an accompanying person to lift the patch placed at the intestinal cavity fistula to prevent the patch from moving. During usage, an accompanying person places the arch-bridge-shaped support on a sickbed, and the support is adjusted to slide to the position above a fistula in the length direction of the sickbed. The multiple sliding assemblies are adjusted to be located at the needed positions and angles, the thread in the thread take-up device is pulled out to enable the thread hook to hook the lifting thread, the thread take-up device is automatically tightened after the length and the force are adjusted, the patch is in the needed lifted state, and support is provided for the intestinal air fistula blocked by the patch. According to the invention, early warning processing is carried out; so that patch changes, especially pressure changes or deformation caused by the pressure changes, needing to be observed by human eyes traditionally are converted into gray scale difference processing of the picture; whether the pressure orposition on the patch changes or not is determined through the gray scale difference processing, the accuracy of early warning judgment efficiency is improved, and the defect that traditionally, observation depends on the human eyes is overcome.
Owner:中国人民解放军东部战区总医院

Device for conveying and arranging cylindrical elements, such as bottles, in a row

A device for transporting and arranging cylindrical elements in a row has a first conveying belt, operated by first motor means to pull a plurality of cylindrical elements in a feeding direction. A second conveying belt is situated in cascade with respect to the first conveying belt and is operated continuously for receiving and transporting the plurality of cylindrical elements in a direction concordant with the feeding direction. Canalization means are fastened to an upper run of the second conveying belt for intercepting and for guiding the cylindrical elements, being transported on the second conveying belt, in a discharge direction up to an outlet channel, situated on one side thereof. Sensor means are connected with the first motor means and detect the presence of at least one cylindrical element in a selected section of the second conveying belt. The sensor means deactivate the first motor means, after a first time interval, subsequent to detection, and activate them, after a second time interval, when no cylindrical elements are detected in the selected section.
Owner:MARCHESINI GROUP SPA

Miniature soil hydrologic monitoring system suitable for high-heterogeneity karst sloping field

InactiveCN103454404BHigh recognition resolutionAvoid homogenizationEarth material testingMonitoring systemKarst
The invention discloses a miniature soil hydrologic monitoring system suitable for a high-heterogeneity karst sloping field. The miniature soil hydrologic monitoring system comprises a miniature region, a miniature interflow collecting system and a miniature direct surface runoff collecting tank. The miniature interflow collecting system is inserted below a sloping soil profile rock-soil interface below the sloping field miniature region for collecting interflow above the rock-soil interface; the miniature direct surface runoff collecting tank is inserted at the position of a sloping soil profile, which is close to the earth's surface for collecting direct surface runoff. The bottom surface of angle steel of the miniature direct surface runoff collecting tank is in contact with the top surfaces of an aluminum-plastic panel and a thin aluminum panel in the miniature interflow collecting system, and the miniature direct surface runoff collecting tank and the miniature sloping field region are fixed together through screws at two sides. According to the miniature soil hydrologic monitoring system, direct surface runoff and interflow of the miniature sloping field region can be simultaneously measured, the difficulty that the soil hydrologic process is monitored on the high-heterogeneity karst sloping field is solved, and a platform is provided for researches on aspects of the hydrologic process, the soil and nutrient loss principle, the karst process and the plant water adaptive mechanism in such karst sloping field.
Owner:INST OF SUBTROPICAL AGRI CHINESE ACAD OF SCI

Device, method of use and early warning method for assisted recovery of intestinal air fistula

ActiveCN111743710BReduce energy consumptionPatch position adjustmentImage analysisLinear bearingsBiomedical engineeringColovesical fistula
The invention discloses a device, a use method and an early warning method for auxiliary recovery of intestinal air fistula. The device is used to help the escort to lift the patch placed at the fistula of the intestinal cavity to prevent the patch from being displaced. When in use, the accompanying person places the arch-bridge-shaped bracket on the hospital bed, and the adjusting bracket slides along the length direction of the hospital bed to the position above the fistula. Adjust multiple sliding components to make them in the required position and angle, pull out the wire in the wire take-up so that the wire hook hooks the lifting wire, after adjusting the length and strength, the wire take-up automatically tightens, and the patch is in the required position In the pulled state, it provides support to the intestinal air fistula closed by the patch. Through the early warning processing of the present invention, the patch changes that traditionally need to be observed by human eyes, especially due to pressure changes or deformations, are transformed into grayscale difference processing of pictures, and it is determined whether the pressure on the patch or Whether the position has changed, improve the efficiency and accuracy of early warning judgment, and avoid the traditional defect of relying on human eye observation.
Owner:NANJING GENERAL HOSPITAL NANJING MILLITARY COMMAND P L A

Preparation method and application of HAM (human amniotic membrane) neural tube

The invention discloses a preparation method of an HAM (human amniotic membrane) neural tube and an application of the HAM neural tube in repair of injury of common peroneal nerves of peripheral nerves. The HAM neural tube for repairing injury of the peripheral nerves is prepared by mechanical exfoliation and bio-adhesion and envelops the completely transected common peroneal nerves. The number ofamniotic membrane layers constituting the amniotic membrane neural tube is determined according to the experimentally observed amniotic membrane absorption condition and function recovery time of thesutured common peroneal nerves, and satisfactory curative effects are achieved when the amniotic membrane neural tube is applied to regenerative repair of the 5mm-long common peroneal nerves after defect suture, the toe extension function, nerve conduction velocity, gross anatomy of the common peroneal nerves and histopathology of tibialis anterior muscle tissue in the damaged innervation regionare restored in a short time, the amniotic membrane is also completely absorbed within a certain period of time, uploading of peripheral stimulation signals is facilitated, axoplasm transport of injured nerve signals is also restored, expression of nerve growth factors promoting nerve axon regeneration is significantly up-regulated, and factors inhibiting axon regeneration are significantly down-regulated.
Owner:ZUNYI MEDICAL UNIVERSITY

Intramedullary nail

The invention discloses an intramedullary nail which is an intramedullary support used for treating and fixing long tubal bone fracture. The intramedullary nail comprises a nail rod, wherein two ends of the nail rod are provided with transverse positioning holes, one end of the nail rod is provided with an axial tail cap bolt hole matched with a tail cap, and in the length direction, the nail rod is provided with elongated slots which are radially symmetrical; the elongated slots of the nail rod are internally provided with stripy holes penetrating through the nail rod in the radial direction; the stripy holes are uniformly arranged at intervals along the length direction of the nail rod; the side walls of the stripy holes are provided with threads matched with transverse nails for locking fractured bone blocks; the stripy holes are distributed in at least two rows on the circumference; the width of the elongated slot is 0.6-1 times the radius of the nail rod, and the depth of the elongated slot is 0.4-0.6 times the radius of the nail rod. The intramedullary nail disclosed by the invention adopts a titanium alloy material, the cross section of the nail rod is of a dual H shape, so that a reinforcement effect is achieved, not only can favorable support and fixation effects be achieved, the transverse micromotion, excess stretching and revolution of a bone fracture end can be prevented, but also any fractured bone block of comminuted fracture can be fixed.
Owner:刘长城

An integrated mandibular osteotomy external fixation device and using method

ActiveCN113017765BAccurate spatial relationshipRestore continuityBone drill guidesMandibular osteotomyOsteotomy guide
The invention discloses an integrated mandibular osteotomy external fixation device and a using method, comprising: a first fixation guide plate and a second fixation guide plate; a connecting rod for connecting the first fixation guide plate and the second fixation guide plate; An upper osteotomy guide plate and a second upper osteotomy guide plate are respectively connected to the upper sides of the first fixed guide plate and the second fixed guide plate; the sides of the first upper osteotomy guide plate and the first fixed guide plate are connected with a first Side osteotomy guide plate, the side parts of the second upper osteotomy guide plate and the second fixed guide plate are connected with a second side osteotomy guide plate, the first side osteotomy guide plate and the second side osteotomy guide plate The guide plates are arranged opposite each other. The present invention can realize precise guidance of osteotomy during operation, and accurately fix the spatial positional relationship of the residual mandible relative to the maxilla.
Owner:SHANGHAI NINTH PEOPLES HOSPITAL SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE
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